[[Software]]
-Contents
#Contents

* Summary [#rf898934]
>
This section briefly explains how to build '''FFmpeg''' for [[gumstix verdex pro:http://labs.beatcraft.com/en/index.php?Hardware%2Fgumstix]] and [[chumby:http://labs.beatcraft.com/en/index.php?Hardware%2Fchumby]]. For farther information~
of these products, please  visit the websites of the products.  
-- [[gumstix verdex pro:http://www.gumstix.com/store/catalog/product_info.php?cPath=34&products_id=210]]
-- [[Chumby Industry, Inc:http://www.chumby.com/]]

** building_ffmpeg [#t029079d]
>
Caution: In this section, it is assumed that PATH to crosstool is established.
*** For gumstix verdex pro (2008.07) [#d312a3a5]
>
 # tar xvf ffmpeg-20070525.tar
 # cd ffmpeg-20070525/
 # ./configure --disable-static --enable-shared --cross-prefix=arm-angstrom-linux-gnueabi- \
   --cross-compile --arch=arm --prefix=/FFMPEG/OUT/DIR
 # make
 # make install

*** For chumby (2008.04) [#dd2a2851]
*** For Chumby (2008.04) [#dd2a2851]
>
 svn checkout -r 8533 svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
 $ cd ffmpeg
 $ ./configure --prefix={your_work_DIR} \ 
               --disable-vhook \
               --disable-network \
               --enable-shared \
               --disable-static \
               --enable-memalign-hack \
               --arch=arm \
               --disable-armv5te \
               --disable-armv6 \
               --disable-debug \
               --enable-small \
               --target-os=arm-linux \
               --cross-compile \
               --cross-prefix=arm-unknown-linux-gnu-
 $ make
 $ make install 
Caution: As the error message, '''arm-unknown-linux-gnu/bin/Id: cannot find -lavformat''', shows up, SWSMAJOR~
and SWSVERSION in '''config.mak''' are often empty.
 SWSMAJOR=0
 SWSVERSION=0.5.0
To write down the values, the build process goes through.

* Reference [#y89cd5df]
- Project Homepage
--http://ffmpeg.org/
- FFmpge (Wikipedia)
--http://en.wikipedia.org/wiki/FFmpeg

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